Oracle Sql Tuning Pocket Reference

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Oracle SQL Tuning Pocket Reference

Author : Mark Gurry
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596552130
Total Pages : 113 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis Oracle SQL Tuning Pocket Reference by : Mark Gurry

Download or read book Oracle SQL Tuning Pocket Reference written by Mark Gurry and published by "O'Reilly Media, Inc.". This book was released on 2002-01-01 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the most important challenges faced by Oracle database administrators and Oracle developers is the need to tune SQL statements so that they execute efficiently. Poorly tuned SQL statements are one of the leading causes of substandard database performance and poor response time. SQL statements that perform poorly result in frustration for users, and can even prevent a company from serving its customers in a timely manner. In this book, Mark Gurry shares his in-depth knowledge of Oracle's SQL statement optimizers. Mark's knowledge is the result of many hard-fought tuning battles during his many years of providing Oracle tuning services to clients. Mark provides insights into the workings of the rule-based optimizer that go well beyond what the rules tell you. Mark also provides solutions to many common problems that occur with both the rule-based and cost-based optimizers. In addition to the specific problem/solution scenarios for the optimizers, Mark provides a number of handy SQL tuning tips. He discusses the various optimizer hints, telling you when they can be used to good effect. Finally, Mark discusses the use of the DBMS_STATS package to manage database statistics, and the use of outlines to specify execution plans for SQL statements in third-party applications that you can't otherwise modify.

Oracle DBA Pocket Guide

Author : David Kreines
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596100493
Total Pages : 153 pages
Book Rating : 4.5/5 (961 download)

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Book Synopsis Oracle DBA Pocket Guide by : David Kreines

Download or read book Oracle DBA Pocket Guide written by David Kreines and published by "O'Reilly Media, Inc.". This book was released on 2005-08-08 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: A pocket guide that provides useful information about Oracle database administration including software options, installation and initialization, key concepts, and commands.

Oracle SQL*Plus Pocket Reference

Author : Jonathan Gennick
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596008856
Total Pages : 155 pages
Book Rating : 4.5/5 (96 download)

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Book Synopsis Oracle SQL*Plus Pocket Reference by : Jonathan Gennick

Download or read book Oracle SQL*Plus Pocket Reference written by Jonathan Gennick and published by "O'Reilly Media, Inc.". This book was released on 2004-11-11 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: SQL*Plus is an interactive query tool that's ubiquitous in the Oracle world. It's available at every Oracle site-from the largest data warehouse to the smallest single-user system-and it's a critical tool for virtually every Oracle user. The third edition of this popular pocket guide provides quick reference information on SQL*Plus syntax and format elements, including new Oracle Database 10g features. It concisely describes interacting with SQL*Plus, formatting both text and HTML reports with SQL*Plus, and tuning SQL queries using both optimizer hints and the plan table. This new edition covers browser-based iSQL*Plus, the ability to generate HTML, new commands and SET options, and much more. It also contains expanded information on the SQL statements most commonly issued from SQL*Plus (Select, Insert, Update, Delete, Merge, Commit, Rollback, Savepoint, Set Transaction) and adds coverage of new SQL features such as the Oracle Database 10g Select statement's Model clause, flashback queries, partition outer joins, and DBMS_XPLAN. Book jacket.

SQL Tuning

Author : Dan Tow
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 059655236X
Total Pages : 338 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis SQL Tuning by : Dan Tow

Download or read book SQL Tuning written by Dan Tow and published by "O'Reilly Media, Inc.". This book was released on 2003-11-19 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: A poorly performing database application not only costs users time, but also has an impact on other applications running on the same computer or the same network. SQL Tuning provides an essential next step for SQL developers and database administrators who want to extend their SQL tuning expertise and get the most from their database applications.There are two basic issues to focus on when tuning SQL: how to find and interpret the execution plan of an SQL statement and how to change SQL to get a specific alternate execution plan. SQL Tuning provides answers to these questions and addresses a third issue that's even more important: how to find the optimal execution plan for the query to use.Author Dan Tow outlines a timesaving method he's developed for finding the optimum execution plan--rapidly and systematically--regardless of the complexity of the SQL or the database platform being used. You'll learn how to understand and control SQL execution plans and how to diagram SQL queries to deduce the best execution plan for a query. Key chapters in the book include exercises to reinforce the concepts you've learned. SQL Tuning concludes by addressing special concerns and unique solutions to "unsolvable problems."Whether you are a programmer who develops SQL-based applications or a database administrator or other who troubleshoots poorly tuned applications, SQL Tuning will arm you with a reliable and deterministic method for tuning your SQL queries to gain optimal performance.

Oracle RMAN Pocket Reference

Author : Darl Kuhn
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596551991
Total Pages : 121 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis Oracle RMAN Pocket Reference by : Darl Kuhn

Download or read book Oracle RMAN Pocket Reference written by Darl Kuhn and published by "O'Reilly Media, Inc.". This book was released on 2001-11-01 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oracle RMAN Pocket Reference is a handy guide for DBAs who intend to use Oracle Recovery Manager for database backup and recovery. Because Recovery Manager (RMAN) is a relatively new tool, many DBAs are just becoming familiar with it. They will welcome a timely book that explains clearly and concisely how to use RMAN for common backup and recovery tasks that are infrequent, yet extremely vital.The first portion of the book is primarily task-oriented. After a short section on RMAN architecture, the book shows (in checklist style) how to perform common backup and recovery tasks such as: Implementing a recovery catalog Creating and running RMAN scripts Configuring input/output channels Taking a full database backup Backing up tablespaces and datafiles Taking incremental backups Recovering lost datafiles The second portion of the book consists of a handy syntax reference to the many RMAN commands. Having a quick reference to RMAN commands is a great convenience to DBAs who otherwise, often under the pressure of a recovery situation, would have to wade through Oracle's online documentation.

SQL Pocket Guide

Author : Jonathan Gennick
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 9780596005122
Total Pages : 164 pages
Book Rating : 4.0/5 (51 download)

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Book Synopsis SQL Pocket Guide by : Jonathan Gennick

Download or read book SQL Pocket Guide written by Jonathan Gennick and published by "O'Reilly Media, Inc.". This book was released on 2004 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: This pocket guide presents the most crucial information about SQL in a compact and easily accessible format, covering the four commonly used SQL variants--Oracle, IBM DB2, Microsoft SQL Server, and MySQL. Topics include: Data manipulation statements (SELECT, DELETE, INSERT, UPDATE, MERGE) and transaction control statements (START TRANSACTION, SAVEPOINT, COMMIT, ROLLBACK). Common SQL functions (date, numeric, math, trigonometric, string, conversion, aggregate) Such topics as literals, NULLs, CASE expressions, datatype conversion, regular expressions, grouping and summarizing data, joining tables, and writing queries (hierarchical, recursive, union, flashback) and subqueries. Instead of presenting complex and confusing syntax diagrams, the book teaches by example, showing the SQL statements and options that readers are most like to use. All example data is available on the O'Reilly web site. "If you need fast, accurate SQL information, with examples for multiple database engines, be sure to check out this book."--Chris Kempster, Senior DBA and author of SQL Server 2000 for the Oracle DBA, www.chriskempster.com

TOAD Pocket Reference for Oracle

Author : Jim McDaniel
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 9780596003371
Total Pages : 130 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis TOAD Pocket Reference for Oracle by : Jim McDaniel

Download or read book TOAD Pocket Reference for Oracle written by Jim McDaniel and published by "O'Reilly Media, Inc.". This book was released on 2002 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: TOAD -- the Tool for Oracle Application Developers -- is an enormously popular interactive environment for Oracle development and administration. It allows developers to build, test, debug, and format their code via an easy-to-use graphical user interface, available in both freeware and commercial versions. TOAD makes developers far more productive; using TOAD, you'll find that program changes that once took hours can now be completed in minutes. In addition to its development features, TOAD also provides extensive facilities for Oracle database administration. Coauthored by the TOADman and TOAD team, and Patrick McGrath of Quest Software, Inc., this pocket reference is a helpful companion for Oracle developers and DBAs. It's packed with quick-reference material: TOAD feature and menu summaries, shortcut keys, suggested changes to TOAD defaults, productivity tips and tricks, and more. The book includes concise discussions of all the basic TOAD components: the SQL Editor, Procedure Editor, Text Editor, SQL Modeler, Schema Browser, and Debugger. It also provides helpful hints on using TOAD to perform database administration and SQL tuning. Whether you're a new or experienced TOAD user, you'll find this quick reference an indispensable companion to the product and its online help files. Book jacket.

Toad Pocket Reference for Oracle

Author : Jeff Smith
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596009712
Total Pages : 131 pages
Book Rating : 4.5/5 (96 download)

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Book Synopsis Toad Pocket Reference for Oracle by : Jeff Smith

Download or read book Toad Pocket Reference for Oracle written by Jeff Smith and published by "O'Reilly Media, Inc.". This book was released on 2005-05-31 with total page 131 pages. Available in PDF, EPUB and Kindle. Book excerpt: Toad is an enormously popular interactive environment tool for Oracle development and administration. It allows developers to build, test, debug, and format their code via an easy-to-use graphical user interface, available in both freeware and commercial versions. Toad makes developers far more productive; using Toad, you'll find that program changes that once took hours can now be completed in minutes. Toad allows developers to browse their database tables, procedures, and object types; use code templates; and show errors. It also simplifies database administration by providing a way for DBAs to graphically browse and change database characteristics. Updated for Toad Versions 8.0 and 8.5, this pocket book is packed with quick-reference material: Toad feature and menu summaries, shortcut keys, suggested changes to Toad defaults, productivity tips and tricks, and more. The book includes concise discussions of all the basic Toad components: the SQL Editor, Procedure Editor, SQL Modeler, Schema Browser, Project Manager, and Debugger. The second edition includes coverage of new SQL Editor features, improvements in usability, and new tools such as CodeXpert (a robust code analyzer and advisor) and Script Debugger (the only tool available that provides real-time debugging of SQL*Plus scripts). It also provides helpful hints on using Toad to perform database administration and SQL tuning and optimization. Whether you're a new or experienced Toad user, you'll find this quick reference an indispensable companion to the product and its online help files.

Oracle Tuning

Author : Donald K. Burleson
Publisher : Rampant TechPress
ISBN 13 : 0979795192
Total Pages : 1150 pages
Book Rating : 4.9/5 (797 download)

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Book Synopsis Oracle Tuning by : Donald K. Burleson

Download or read book Oracle Tuning written by Donald K. Burleson and published by Rampant TechPress. This book was released on 2010 with total page 1150 pages. Available in PDF, EPUB and Kindle. Book excerpt: For Oracle tuning professionals wishing to add more tools to their Oracle tuning toolbox, this guidebook introduces the various tuning analytical tools and helpful strategies to make the database easier to use. Details describe how to extract information from the database and use it to determine and increase efficiency. It also provides specific steps with detailed information on how to congeal large amounts of database performance information into one pool from which the DBA can carefully choose tuning options based on what is predicted, all to give them the biggest improvement in performance for the least time and money investment. Sample code, sample code results, and guidelines on how to interpret the results help users manipulate code in an effective way. With countless hints, tips, and tools, the guide fully explains how to work with the Oracle system on order to achieve database performance excellence.

Oracle PL/SQL Language

Author : Steven Feuerstein
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 9780596004729
Total Pages : 132 pages
Book Rating : 4.0/5 (47 download)

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Book Synopsis Oracle PL/SQL Language by : Steven Feuerstein

Download or read book Oracle PL/SQL Language written by Steven Feuerstein and published by "O'Reilly Media, Inc.". This book was released on 2003 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: This updated edition describes features available in Oracle9i, and provides a quick reference that summarizes PL/SQL syntax for every developer who uses PL/SQL for database programming.

Oracle SQL*Loader

Author : Jonathan Gennick
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1565929489
Total Pages : 272 pages
Book Rating : 4.5/5 (659 download)

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Book Synopsis Oracle SQL*Loader by : Jonathan Gennick

Download or read book Oracle SQL*Loader written by Jonathan Gennick and published by "O'Reilly Media, Inc.". This book was released on 2001 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: A step-by-step guide of all the tasks that Oracle developers and DBAs need to perform with SQL*Loader. Readable and informative, this reference is a task-oriented learning tool for those already using this utility.

Oracle PL/SQL Language Pocket Reference

Author : Steven Feuerstein
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1491919965
Total Pages : 190 pages
Book Rating : 4.4/5 (919 download)

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Book Synopsis Oracle PL/SQL Language Pocket Reference by : Steven Feuerstein

Download or read book Oracle PL/SQL Language Pocket Reference written by Steven Feuerstein and published by "O'Reilly Media, Inc.". This book was released on 2015-09-09 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Be more productive with the Oracle PL/SQL language. The fifth edition of this popular pocket reference puts the syntax of specific PL/SQL language elements right at your fingertips, including features added in Oracle Database 12c. Whether you’re a developer or database administrator, when you need answers quickly, the Oracle PL/SQL Language Pocket Reference will save you hours of frustration with concise summaries of: Fundamental language elements, such as block structure, datatypes, and declarations Statements for program control, cursor management, and exception handling Records, procedures, functions, triggers, and packages Execution of PL/SQL functions in SQL Compilation options, object-oriented features, collections, and Java integration This handy pocket reference is a perfect companion to Steven Feuerstein and Bill Pribyl’s bestselling Oracle PL/SQL Programming.

Oracle Regular Expressions Pocket Reference

Author : Jonathan Gennick
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596552491
Total Pages : 67 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis Oracle Regular Expressions Pocket Reference by : Jonathan Gennick

Download or read book Oracle Regular Expressions Pocket Reference written by Jonathan Gennick and published by "O'Reilly Media, Inc.". This book was released on 2003-09-05 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: Support for regular expressions in SQL and PL/SQL is one of the most exciting features of Oracle Database 10G. Oracle has long supported the ANSI-standard LIKE predicate for rudimentary pattern matching, but regular expressions take pattern matching to a new level. They provide a powerful way to select data that matches a pattern, as well as to manipulate, rearrange, and change that data.This concise pocket guide is part tutorial and part quick-reference. It's suitable for those who have never used regular expressions before, as well as those who have experience with Perl and other languages supporting regular expressions. The book describes Oracle Database 10G's support for regular expressions, including globalization support and differences between Perl's syntax and the POSIX syntax supported by Oracle 10G. It also provides a comprehensive reference, including examples, to all supported regular expression operators, functions, and error messages.O'Reilly's Pocket References have become a favorite among developers and database administrators everywhere. By providing a wealth of important details in a concise, well-organized format, these handy books deliver just what you need to complete the task at hand. Whether you're using regular expressions for the first time or applying your skills from other languages to the latest version of Oracle, the Oracle Regular Expressions Pocket Reference is the book to have close by.

Oracle High-Performance SQL Tuning

Author : Donald K. Burleson
Publisher : McGraw-Hill Education
ISBN 13 : 9780072190588
Total Pages : 608 pages
Book Rating : 4.1/5 (95 download)

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Book Synopsis Oracle High-Performance SQL Tuning by : Donald K. Burleson

Download or read book Oracle High-Performance SQL Tuning written by Donald K. Burleson and published by McGraw-Hill Education. This book was released on 2001-08-17 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. From the official Oracle Press comes a comprehensive guide to tuning SQL statements for optimal execution This expert resource explains how to view the internal execution plan of any SQL statement and change it to improve the performance of the statement. You'll get details on Oracle's optimizer modes, SQL extensions, the STATSPACK utility, and a wealth of methods for tuning Oracle SQL statements.

Quick Start Guide to Oracle Query Tuning: Tips for Dbas and Developers

Author : Rich Niemiec
Publisher : McGraw-Hill
ISBN 13 : 9781259587115
Total Pages : 146 pages
Book Rating : 4.5/5 (871 download)

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Book Synopsis Quick Start Guide to Oracle Query Tuning: Tips for Dbas and Developers by : Rich Niemiec

Download or read book Quick Start Guide to Oracle Query Tuning: Tips for Dbas and Developers written by Rich Niemiec and published by McGraw-Hill. This book was released on 2015-02-11 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Oracle Utilities Pocket Reference

Author : Sanjay Mishra
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596553056
Total Pages : 125 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis Oracle Utilities Pocket Reference by : Sanjay Mishra

Download or read book Oracle Utilities Pocket Reference written by Sanjay Mishra and published by "O'Reilly Media, Inc.". This book was released on 2004-11-11 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Oracle Utilities Pocket Reference is a handy, quick-reference guide to the multitude of Oracle utilities that database administrators (DBAs) use every hour of every day.As the undisputed leader among database products, Oracle is grasped conceptually by most DBAs. However, they understandably may not recall the specific utility to use for a given task, and, more commonly, won't in many cases remember the syntax to use. And that's exactly what the Oracle Utilities Pocket Reference supplies--the syntax and options for whatever utility a DBA needs to perform a given task.Some of the utilities documented in this guide include: SQL*Loader, for loading data expdp and exp for exporting data to another database oradebug for use in troubleshooting loadjava and dropjava for loading and unloading Java programs Packed with information in an easy-to-read format, this valuable resource is ideal for any experienced DBA. Even database programmers who deal with Oracle will truly appreciate having the Oracle Utilities Pocket Reference close at hand.Authored by Sanjay Mishra, a foremost authority on Oracle systems, this convenient and compact guide is focused and to-the-point, eliminating any potential guesswork or difficult memorization. The Oracle Utilities Pocket Reference is part of the strong-selling collection of O'Reilly "pocket reference" books.

Advanced Oracle SQL Tuning

Author : Donald K. Burleson
Publisher : Rampant Techpress
ISBN 13 : 9780991638604
Total Pages : 782 pages
Book Rating : 4.6/5 (386 download)

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Book Synopsis Advanced Oracle SQL Tuning by : Donald K. Burleson

Download or read book Advanced Oracle SQL Tuning written by Donald K. Burleson and published by Rampant Techpress. This book was released on 2014-03 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt: It's impossible to tune an Oracle database without understanding SQL tuning. Oracle is a SQL processing engine and the execution speed of any SQL query is influenced by many factors, both internal and external. As a declarative data access method, SQL relies on the Oracle cost-based optimizer to always choose the "best" execution plan for every SQL query. However, Oracle's SQL is among the most flexible and robust in the world, and along with this great power comes complexity. Tuning Oracle SQL is the single most important skill of any Oracle professional, and Oracle professionals are challenged to create SQL statements that will support thousands of concurrent executions with sub-second response time. "Advanced Oracle SQL Tuning" is a pragmatic treatment of Oracle SQL tuning, short on theory and big on real-world techniques and tips. This book is the culmination of the author's 25 years of full-time DBA experience and he shares expert tips and secrets for hyper charging SQL execution speed. This book covers advanced topics and it is not appropriate for beginners, dilettantes or neophytes.